NOOP v10.0.0

A release about making NOOP feel like yours, without changing what it is. You can now colour the app
with a chosen accent, save a whole look as a preset, and put your own photo behind every screen. The
workout picker learned dozens of new sports, a run can carry its distance and a GPS route you can
export, and the Workouts screen grew a heatmap of your recent effort. Alongside the personalisation,
a batch of sleep and calorie work makes several numbers more honest. Everything still runs on your own
device, offline, with no account.

Scores that change

Read this before wondering why a number moved. A few changes alter values you have already seen.

Active calories use a fitness-adjusted model when your resting heart rate is known (#1268). NOOP
now estimates burn with the Keytel VO₂max-based equation instead of the age/weight-only one, which
moves already-stored calorie figures. History computed before this stays as it was; new days use the
better model.
Oura sleep reads less phantom wake (#1246, #1248, #1293, #1296). Erased and partly-written
hypnogram pages were being decoded as hours of "awake"; they are now correctly treated as a gap, so
affected Oura nights show higher efficiency and less wake. A night scored before the fix keeps its
old value until re-imported.
An Oura night is scored from the ring's own staging (#1183). Feeding Oura's hypnogram straight
into the scorer, rather than re-deriving it, changes the stage split on Oura nights.
Sleep-stage percentages sum to exactly 100 (#1282), and the nap card's "Main sleep" now describes
the whole bridged night to match the hero and iPhone (#1266, #1267) — small display shifts, not new
measurements.
Android sleep Consistency matches the iPhone definition (#1233). Both platforms now compute it
from bedtime-onset spread, so the two stop disagreeing.
Stress is steadier (#1114, #1116). The daytime timeline masks exertion instead of scoring
movement as stress, and an HRV dip now has to sustain before it nudges the score.

New

Make it yours. A chrome accent colour you choose — Mint, WHOOP Blue, or a custom colour from a full
HSV picker (#1171, #1177) — with Android brought to brand-mint parity with iPhone (#1170). Named theme
presets coordinate the accent, charts, backdrop and cards as one look (#1172). And a custom background
image sits behind every tab, on all three platforms (#1234, #1235, #1236), with the Liquid hero card
made theme-aware in light mode along the way (#1160, #1162).

Workouts. Around forty new sports across two passes (#1273, #1274), plus a Start-and-Add action row
and sport-icon picker on Android (#1079). A manual workout takes a Distance field (#1203); a GPS workout
records live distance and pace (#1202) and writes manual and edited workouts back to Health Connect
(#1204); and a finished route exports to GPX or FIT (#1238, #1239). The Workouts screen gains a 13-week
active-calorie heatmap (#1240), and Compare charts gain value scrubbing (#529).

Sleep. Choose the hypnogram's look — Classic, Fill, Garmin Fill or Ribbon — each with a colour-coded
stage legend, on every platform (#1129, #1283, #1290, #1291). Today can now host your Trends and Sleep
cards — Sleep marks, Asleep duration, and more — so your most-watched detail lives on the home screen
(#1230, #1231, #1232), and a "sleep may be incomplete" caveat appears on sparse-motion nights (#1096).

Metrics and language. A language setting independent of the phone (#1181, #1004). Skin temperature
can read as an absolute °C or a Δ from your baseline (#1224). WHOOP 5.0 SpO₂ is available behind an
experimental toggle (#1185), and the WHOOP 4.0 battery-pack voltage path is decoded (#1279). Per-event
opt-in haptics for in-session strap cues, and an opt-in wrist buzz for the phone's own timer and alarm
(#1115, #1158, #1159).

Fixed

A connected strap with nothing arriving no longer flickers the daily history to empty (#1196), and
a post-offload re-score stops erasing days it should have kept.
A WHOOP 5.0 mislabelled as a 4.0 is corrected from the strap's own DIS attestation (#1175), and a
5.0/MG can turn Broadcast-HR off again with an honest log line (#1061).
Two straps no longer lose a row to a duplicated day (#1190), and the charging pill flips on the
actual charge event rather than only on a battery-level change (#1189).
The strap log keeps its last three generations (#1259, #1263), so a restart stops erasing the very
cause it was recording.
A non-WHOOP device stops inheriting WHOOP-5 empty-state copy (#1285), respiratory rate is correct
for BLE-only WHOOP users (#1178), and the Android SpO₂ and Rest-ring captions are localised and sized
(#1184, #1186).
Oura reconnects survive CoreBluetooth suspension (#1286), 0x5D battery buckets are read oldest-first
(#1182), and banked-sleep duplicates heal across every device rather than one id (#1248).

Under the hood

Analytics and the live-HR hot path shed avoidable churn with no change to any value (#1214). A pure
primary-session resting-HR definition is recorded as a shadow metric with its coverage inputs, ahead of
any wiring (#1169, #1174, #1188, #1211). Forced re-scores are attributed as new-data yes/no so a battery
investigation can tell a real refresh from a spin (#1192), and a raft of Oura protocol diagnostics make
the decode legible from the strap log alone (#1284 and the #1043–#1131 series).

Thanks

Thanks to @pipiche38, @vishk23, @whisp0, @TAKEOFF69, @Quaii, @liaolo, @evoveotech, @adrianlaureda,
@digitalerdude, @ben-tsk, @SpurgtBror, @Creanathan and @tigercraft4 — for the deep Oura protocol and
sleep-decode work, the stress-model refinements, the Apple BLE timing fixes, the Home Screen quick
actions, the Android accent parity, and the field reports and strap logs behind many of the fixes above.

What's Changed

fix(android): trust Windows aapt2 checksum by @TAKEOFF69 in #1062
fix(android): close historical backfill drain handoff race by @TAKEOFF69 in #1063
fix(oura): label the R-R optical channel so scoring stops reading every beat twice by @pipiche38 in #1076
fix(oura): give each SpO2 sample its own second so 12 of 13 stop coll… by @pipiche38 in #1075
Android trends: neutralize card surfaces (EXP-004 parity) in #1080
Android live workout: glanceable vertical-stack parity in #1077
Android workouts: Start + Add action row (EXP-018 parity) in #1079
fix(android): order Room schema snapshot after test KSP by @TAKEOFF69 in #1064
Fix sleep edits not preserving the wake calendar date by @Creanathan in #1059
fix(oura): hand the store a record's beats at once so beat order stops being 0 by @pipiche38 in #1082
fix(ios): AI Coach robustness parity with Android (#1074) in #1087
fix(android): AI Coach fixes for #1074 (crash, Disconnect UI, truncation, real errors, model scan) in #1083
fix: sum activity-file steps across a day instead of overwriting (#1058) in #1088
docs: drop dead noopapp Homebrew tap, point macOS users to Releases (#1069) in #1090
fix(hrv): stop reporting SDNN for a capture already known to be over-counted by @pipiche38 in #1085
fix(oura): give the bare 0x44 IBI tag its own channel code, not 0x60's by @pipiche38 in #1084
Cache foreground-service daily analytics by @whisp0 in #1051
perf(ios): memoize the Live Activity widget-anchor across live-HR ticks in #1091
perf(android): memoize the HR-zone set across live-HR ticks in coachZone in #1092
diag(sleep): one-line detection summary to make fragmentation legible in #1094
feat(sleep): "sleep may be incomplete" caveat for sparse-motion nights (#345) in #1096
i18n(sleep): localize the iOS "May be incomplete" badge in #1098
fix+debug(ble): 5/MG bond watchdog — early re-pair guide for a silent CLIENT_HELLO + bond-state logs (#1095) in #1102
Raw history archive: decide on the layout version, and stop empty records evicting real ones by @vishk23 in #1101
Fix empty macOS "Choose a backup" restore sheet (#1093) in #1105
Resolve a non-WHOOP device's family from its brand, not a fall-through (#1086) in #1106
fix(oura): gate banked samples at "now", quarantine future-stamped R-R beats (#1073) in #1107
fix(hrv): refuse SDNN when the R-R stream is banked, not only when it… by @pipiche38 in #1108
Docs/oura protocol met motion and 0x61 by @pipiche38 in #1109
iOS: report BGTask export success accurately and add expiration handler by @tigercraft4 in #955
Break the BGTask completion-guard retain cycle (follow-up to #955) in #1111
Refactor Settings shared helpers by @tigercraft4 in #732
fix(oura): decode 0x5D hrv_event as (u8 hr_bpm, u8 rmssd_ms) 5-min pairs by @pipiche38 in #1110
Sleep tab: customise & reorder cards (like Today) in #1112
feat(stress): motion-gate the daytime timeline — mask exertion, don't score it as stress by @vishk23 in #1114
feat(stress): require an HRV dip to SUSTAIN before it nudges by @vishk23 in #1116
docs(oura): document the confirmed macOS pairing limitation by @pipiche38 in #1113
hrv: sample the densest second on an over-count night (#1008) in #1117
onboarding: fix LocalLifecycleOwner-not-present crash on Activity attach in #1119
android: advance the #836 watermark after the post-backfill re-score in #1120
test centre: adb-like detailed capture — rolling on-device strap-log file in #1121
sleep: opt-in FILLED stepped hypnogram (Android), toggle back to classic in #1122
ble: count empty-offload stalls toward the backfill backoff (battery) in #1123
analyze: halve the idle backstop re-score cadence to 30 min (#836 battery, both platforms) in #1124
ble: count empty-offload stalls toward the backfill backoff on iOS/macOS (#1123 parity) in #1125
sleep: smooth + seamless the filled hypnogram to match the reference in #1126
sleep: add a RIBBON style for the stepped hypnogram in #1129
sleep: responsive round-hour time axis for the stepped hypnogram in #1130
sleep: denser hypnogram time axis on narrow screens + hour-only, locale-aware marks in #1133
sleep: widen hypnogram axis edge guard for 12h labels in #1134
settings: NOOP Limitations capability grid (4.0 vs 5.0/MG) in #1135
settings→more: relocate NOOP Limitations into the More tab / sidebar (all platforms) in #1137
docs(oura): record the accelerometer scale candidate and that the 0x47 axes are unnamed by @pipiche38 in #1136
docs(readme): document Oura ring support — what works, what's coming, what can't by @pipiche38 in #1132
fix(oura): gate RSA respiration to no-data when the R-R stream is banked by @pipiche38 in #1127
fix(ios): protect reject-history archive for locked background sync in #1138
Add leeway to Apple BLE maintenance timers by @whisp0 in #1052
ble: keep the maintenance tick exact — scope timer leeway to the offload timer only in #1139
fix(ios): don't resubmit the scheduled-export BGTask once disabled in #1140
settings(android): in-app Reduce Motion (quiet motion) control — parity with Apple in #1141
Batch Android stream writes in one Room transaction by @whisp0 in #1050
fix(android): reject manual workouts ending in the future by @TAKEOFF69 in #1067
workouts(apple): reject a manual row whose end lands in the future (parity with #1067) in #1142
fix(oura): drop the 0x5D 00 00 tail padding instead of storing it a… by @pipiche38 in #1131
iOS: avoid full widget rebuilds for live-only updates by @whisp0 in #1055
widget(ios): read the App Group once on the live fast path (follow-up to #1055) in #1143
ble: stop the auto-continue empty-offload storm — guard 2a on real rows in #1145
capture: summarise frameTiming into one rolling line instead of per-transition in #1152
fix(android): settle MTU before service discovery by @TAKEOFF69 in #1066
ble: instrument the actual MTU settle time (follow-up to #1066) in #1153
fix(diagnostics): analytics funnel finds computed-only sleep nights (#1150) in #1155
fix(android): hold-to-drag reorder for Sleep cards, matching Today (#sleep-layout) in #1156
fix(devices): keep strap firmware on the card via a last-known fallback in #1157
fix(ble): throttle 5/MG battery poll + stretch empty-history backfill by @evoveotech in #1154
feat(haptics): per-event opt-in toggles for in-session strap cues (#1115) in #1158
feat(android): opt-in wrist buzz for the phone's native timer/alarm (#1115) in #1159
fix(theme): make the Liquid hero card theme-aware in light mode (#1160, #1161) in #1162
Add tolerance to the Apple live-session timer by @whisp0 in #1053
Make the idle→LOW_POWER throttle reachable so #477 can be validated in #1035
docs(ble): correct the idle-throttle field doc that #1035 made stale in #1165
ECG raw-data gate: an opt-in enable_raw_data_w_ecg write with a mandatory read-back (#891, #103) in #1166
feat(android): recolor chrome accent to brand mint (parity with iOS #1068) in #1170
Refine the iOS visual system and key screen layouts by @liaolo in #1068
feat: user-selectable chrome accent colour (Mint / WHOOP Blue / Custom) in #1171
feat(theme): named theme presets (Mint / Ocean / Classic / Midnight / Frosted) in #1172
analytics: primary-session mean resting-HR definition, pure + unwired (#1169) in #1174
fix(ble): correct a WHOOP 5.0 mislabelled 4.0 from the strap's DIS attestation in #1175
feat(android): HSV colour picker for the custom accent (replaces RGB sliders) in #1177
fix(android): close the Appearance gap above the Sleep-chart control (#1129) in #1176
fix(ios): respiratory rate parity for BLE-only WHOOP users in #1178
i18n: extract 3 StrandDesign a11y labels via existing translations (#920) in #1179
Add language settings, normalized language in app (#1004) in #1181
fix(android): center + shrink the Rest ring's calibrating subtext (#1168) in #1184
fix(oura): score an Oura night by feeding the ring's own hypnogram into the scorer (#804 Fix A) by @pipiche38 in #1183
fix(oura): 0x5D buckets are stamped in reverse — the first pair is the OLDEST (#1167) by @pipiche38 in #1182
feat(spo2): surface WHOOP 5.0 spo2_candidate_82 behind experimental toggle (#103) in #1185
fix(spo2): localize the Android @82 estimate captions + align wording (#103 follow-up) in #1186
chore(android): clear all Kotlin compiler warnings (tests + main) in #1187
feat(analytics): record primary-session mean RHR as a shadow metric (#1169) in #1188
Liquid Today: remount the illness banner, the auto-workout prompt, and the hydration value by @vishk23 in #980
fix(ble): flip the charging pill on CHARGING_ON/OFF events, not just BATTERY_LEVEL in #1189
fix(data): coalesce a duplicate day per column so two straps don't lose a row in #1190
fix(diagnostics): read Last sleep/recov from the merged spine, not the import spine in #1191
feat(diagnostics): attribute forced re-scores as newData yes/no (battery) in #1192
fix(analytics): stop the post-offload re-score flickering daily history to empty (#1196) in #1197
fix(ble): gate empty-offload auto-continue on the sensor-record verdict, not a re-read counter (#1146) in #1198
Add "Forget device" hard-delete for archived rows (iOS + Android) — #1193 cleanup in #1194
harden(backup): warn on stale auto-backup + verify the written .noopbak in #1199
fix(ble): let Broadcast-HR be turned OFF on 5/MG + make its log honest (#1061) in #1200
Read back the Broadcast-HR flag write and report what the strap stores (#1061) in #1201
Show live distance & pace on the active workout screen (#1195) in #1202
Add a Distance field to the manual add/edit workout sheet (#1195) in #1203
Write manually added/edited workouts back to Health Connect (#1195) in #1204
Nudge the Today header controls up 2pt (34→36), both platforms in #1207
Match the Today sync chip height to the header controls (#1207 follow-up) in #1208
Menstrual cycle tracker (#718 by @Jordan2139, rebased + i18n fixes) in #1209
Sleep: recover strap-disputed false wakes via the band sleep_state veto (Swift + Kotlin) by @vishk23 in #738
Store primary-session RHR coverage inputs beside the shadow mean (#1169) in #1211
Move PuffinFrameRecorder encode+write off the main actor (#652, reimplements #958 by @tigercraft4) in #1212
Reduce analytics + live-HR hot-path churn (no behavior change) in #1214
Give the Oura central an iOS state-restoration identifier (#1213) in #1215
Improve layout, spacing, and captions across core screens by @Quaii in #967
Android: label the Trends change indicator "Trend" (parity with #967) in #1219
Lab Book: read WHOOP's own biomarker CSV export directly (#1220) in #1222
Drop calibrated SpO₂ from live WHOOP capabilities (#548) — supersedes #1216 in #1223
fix(ios): refresh Today after Apple Health sync by @adrianlaureda in #1218
Label skin temp: absolute °C vs Δ°C baseline deviation (#622) — supersedes #1221 in #1224
Drive live strap battery % from the pushed BATTERY_LEVEL event (WHOOP 4.0 blanks to "—") in #1226
Fix skin-temp app-target tests after the #1224 Δ / vs-baseline relabel in #1228
Today: replace the 2-day Key Metrics trend window with 1 month in #1227
Android: show the per-metric glyph on each Key-Metrics tile (iOS parity) in #1229
Today: host Trends/Sleep cards in Today — P0 (infra + Sleep marks) in #1230
Today: host the Asleep-duration Sleep card (P1 — first Sleep detail card) in #1231
Sleep: make Hours-vs-Needed & Consistency arrangeable cards (both platforms) in #1232
Sleep: align Android Consistency analytic to iOS (bedtime-onset spread) in #1233
Custom background: pref + fill-mode foundation (parity-pinned) in #1234
Custom background: live feature on Android (renderer, backdrop, Settings) in #1235
Custom background: iOS + macOS parity (store, backdrop, Settings) in #1236
Custom background: auto-enable on first pick in #1237
Workout route export: GPX + FIT builders (Swift + Kotlin twins) in #1238
Workout route export: Export-route UI + share (iOS/macOS + Android) in #1239
Workouts: 13-week active-calorie heatmap (Swift + Kotlin) in #1240
Trends: share the weekly recap as an image (Swift + Kotlin) in #1242
Custom background: fix the empty gap under the Scaling control in #1243
Custom background: recent-image presets (last 3, per-image scaling) in #1245
diag(sleep): log why a night with HR staged to no sleep (#1244) in #1247
fix(oura): heal banked-sleep duplicates across every device, not just computedId (#1248) in #1249
fix(oura): decode unwritten 0xFF hypnogram pages as a gap, not awake (#1246) in #1251
feat(today): group the Customise 'Available' cards by origin (Sleep/Trends) in #1252
i18n(android): localize the sleep/customise card-catalog titles in #1253
refactor(sleep): extract a shared SleepModel.build() out of SleepView in #1254
feat(today): host the Stages-vs-typical sleep card in #1255
feat(today): host the Night-detail sleep card in #1257
feat(today): host the Sleep-debt-ledger sleep card in #1258
feat(today): host a read-only Stages (hypnogram) sleep card in #1260
feat(today): host the Hours-vs-Needed sleep card in #1261
feat(today)+fix(sleep): align Consistency score + host the Consistency card in #1262
fix(diagnostics): keep the last 3 strap-log generations, so a restart… by @pipiche38 in #1259
fix(diagnostics): roll log generations on manual export too (#1263) in #1264
feat(android): strap-log durability across restart (parity, #1263 item 2) in #1265
Sleep: nap-card "Main sleep" total = whole bridged night (Android parity with iOS) in #1266
Sleep: nap-card "Main sleep" uses decoded group stages, byte-exact with iOS (#1266 follow-up) in #1267
Calories: use the Keytel fitness-adjusted (VO2max) model when a resting HR is known in #1268
Heatmap: scale the activity ramp to the 90th-percentile day (floored), not the max in #1269
Heatmap: quarter total + streak header and month/weekday axis labels in #1270
Heatmap: outline today's cell + slightly rounder boxes (closer to #222) in #1271
Heatmap: kcal unit beside the quarter total in #1272
Workouts: add 30 more sports to the picker (+ Ice Hockey parity) in #1273
Workouts: add 9 long-tail sports (Rucking, Archery, Fishing, Hunting, Curling, Netball, Gaelic football, Spikeball, Sand volleyball) in #1274
Workouts: bump the Recent-sports cap 3 → 5 in #1275
Add Android Compare chart value scrubbing by @kavemang in #529
Compare tooltip i18n (#529 follow-up): baseline the no-value dash + localize the date in #1276
WHOOP battery pack: decode GET_BATTERY_PACK_INFO (151), both platforms in #1277
BatteryPackInfo: byte-exact serial parity + shared edge-vector tests (#1277 follow-up) in #1278
WHOOP battery pack: add the WHOOP 4.0 voltage path (command 98) in #1279
WHOOP battery pack: clarify 4.0 present is not a pack-attached signal in #1280
Sleep: apportion stage %s so the four shares sum to exactly 100 in #1282
iOS/macOS: port the Sleep chart style setting (Classic / Filled / Ribbon) in #1283
diag(sleep): flag a computed day with a sleep total but no matched session (#674/#1244) in #1287
fix(oura): keep a reconnect outstanding with CoreBluetooth across suspension (#1213 follow-up) by @pipiche38 in #1286
chore(oura): drop the now-dead nextReconnectDelay() (#1286 follow-up) in #1288
Sleep: brand-matched colour ramps for the stepped hypnogram styles in #1290
fix(ui): stop a non-WHOOP device inheriting WHOOP-5 empty-state copy (#623/#1086) by @pipiche38 in #1285
fix(sleep): give the brand hypnogram ramps a light-mode variant (#1290 follow-up) by @pipiche38 in #1292
Sleep: split Fill/Garmin Fill styles + colour-coded legend in #1291
oura(sleep): trim trailing 0xFF pad in a partly-written page + log the #899 sweep (#1284) in #1293
sleep(#1210): shadow-instrument the dormant band wake-veto (output-neutral) in #1295
iOS: Home Screen quick actions by @Quaii in #1294
oura(sleep): clamp the trailing-0xFF floor to >= 2 so a lone byte can't be eaten (#1284) in #1296
oura(sleep): log the duplicate-session generation moment (#1284 residual 3) in #1297

New Contributors

@TAKEOFF69 made their first contribution in #1062
@Creanathan made their first contribution in #1059
@whisp0 made their first contribution in #1051
@evoveotech made their first contribution in #1154
@liaolo made their first contribution in #1068
@adrianlaureda made their first contribution in #1218

Full Changelog: v9.3.1...v10.0.0

Downloads — NOOP Staging identity, installs beside the official app (separate data):

Android — NOOP-android-v10.0.0.apk (com.noop.whoop.staging)
macOS — NOOP-macos-v10.0.0.zip (unzip, then right-click → Open)
iOS — NOOP-ios-unsigned-v10.0.0.ipa (AltStore / Sideloadly)

Navigation Menu

NOOP 10.0.0

Choose a tag to compare

Sorry, something went wrong.