# Condor Sleep Diary — Sleep and research diaries

> Sleep and research diaries (iPhone/iPad app by Condor Instruments Ltda.)

- Source: https://appshunter.io/ios/app/condor-sleep-diary/id1522705499 (this page in markdown: same URL + `.md`)
- Developer: [Condor Instruments Ltda](https://appshunter.io/developer/1832881932)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 34 MB
- Languages: American English
- Released: 2021-02-03
- Data updated: 2026-09-13
- User reviews in markdown: https://appshunter.io/ios/app/condor-sleep-diary/id1522705499/reviews.md

## What is Condor Sleep Diary?

Condor eDiary is the diary app from Condor Instruments. Formerly named Sleep Diary, it now supports diaries of different kinds — not only the sleep diary.

WHAT YOU DO IN THE APP
• Fill in your sleep diary every day, at the time agreed with your research team.
• Fill in additional diaries created specifically for your study, each with its own questions and its own filling window.
• Keep track of what has been filled in and what is still pending, day by day.
• Get reminders so you never miss an entry.

YOUR DEVICE, IN THE SAME PLACE
If you wear a Condor ActLumus actigraph, the app connects to it over Bluetooth and sends your research team the activity and light-exposure measurements the device recorded. You don't need to do anything beyond keeping the app installed and Bluetooth on.

WHO IT IS FOR
Condor eDiary is used in studies and follow-ups conducted by researchers and health professionals. Access is granted by the institution running your study — there are no in-app purchases.

THE NAME CHANGED, THE APP DID NOT
This is the same app you already used as Sleep Diary. Your data, your diaries and your access stay exactly as they were.

Condor Instruments — instruments and software for chronobiology and sleep research.


## Version history (last 5 releases)

### 3.2.2 — 2026-09-08

Sleep Diary is now Condor eDiary.
The app changed its name because it is no longer only the sleep diary: it now supports diaries of different kinds, created for your study.
Nothing else changed. Your data, your diaries and your access stay exactly as they were — including the reminders you already set up.
The icon was updated too: the same condor, now without the clipped wingtips that showed up on some devices.

### 3.1.1 — 2026-09-01

Fix: in the sleep diary, nap durations were not being saved correctly. The time you select is now recorded as chosen, both when answering and when editing.

### 3.1.0 — 2026-08-31

Custom diaries: besides the sleep diary, you can now answer the diaries your
study has configured, each with its own response window.
Also in this release:
• Much more reliable background collection — the ActLumus connection holds
  while the screen is off.
• The app no longer asks for location permission.
• Fixed a startup hang affecting some devices.
• Faster sync and various stability fixes.

### 3.0.4 — 2026-03-26

This version introduces a significant improvement in communication, delivering greater efficiency in the device's battery usage.

### 3.0.3 — 2026-03-23

- More Stable Bluetooth Connection: New system that automatically recovers stalled connections.
- Improved Notifications: Detailed connection status directly in system notifications.
- Battery and Performance Optimization: Reduced resource usage while checking connectivity and battery.
- Interface Fixes: Visual adjustments on several pages.

## Apps similar to Condor Sleep Diary

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Empower Sleep](https://appshunter.io/ios/app/empower-sleep/id6463002288) | 4.9 (60) | Free | Health & Fitness |
| [Vigilantes by Galileu](https://appshunter.io/ios/app/vigilantes-by-galileu/id1547325841) | 4.9 (59) | Free | Health & Fitness |
| [Sleep Tracker, CPAP, Insomnia](https://appshunter.io/ios/app/sleep-tracker-cpap-insomnia/id1065268459) | 4.8 (119) | Free | Health & Fitness |
| [Neblina](https://appshunter.io/ios/app/neblina/id6547834238) | 5.0 (6) | Free | Health & Fitness |
| [SleepUp](https://appshunter.io/ios/app/sleepup/id1481275825) | 5.0 (2) | Free | Health & Fitness |
| [Metabite Nutrition](https://appshunter.io/ios/app/metabite-nutrition/id6451115127) | 4.0 (2) | Free | Health & Fitness |

## More apps by Condor Instruments Ltda

- [Condor Hub](https://appshunter.io/ios/app/condor-hub/id6651858491)

All apps by Condor Instruments Ltda: https://appshunter.io/developer/1832881932

## Related topics

[the sleep diary](https://appshunter.io/ios/topics/the-sleep-diary)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-13.*