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Nexus Command Center

One Life Score for finance, fitness, study, work and habits
New in version 1.9.1
Fixes a Life Score bug.

A monthly budget was being measured against a single week, so one lump-sum payment — a subscription, rent, insurance — could read as over 4x over budget and drop your Life Score to 0 even when you were exactly on budget for the month.

Budget adherence is now month-to-date against your monthly limit, so spending 22 of a 22 budget scores full marks.
Nexus Command Center is the hub of the Limecore suite — a personal life dashboard that combines five domains (Finance, Fitness, Studies, Work, Habits) into a single Life Score.

Features:
* Budgets, accounts, net worth, portfolio and live market data
* Pulls in workouts from LimeLog and study sessions from StudyDesk
* Streak-aware habit tracker
* Configurable Life Profiles and goals
* Weekly and yearly reviews with heatmaps

Local-first with on-device storage; optional account-gated cloud sync. No Google Play Services, no Firebase — Google sign-in is a plain web OAuth flow. Third-party market data and an optional AI feature are user-initiated HTTPS calls. Market data sources: Finnhub, CoinGecko, Yahoo Finance, the ECB, CNN Business (production.dataviz.cnn.io) for the Fear & Greed index, and ExchangeRate-API (open.er-api.com) for currency rates.

Available in English, Finnish, French, German, Spanish, Chinese, Hindi, Portuguese, Indonesian and Arabic.

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 1.9.1 (29) suggested Added on Aug 14, 2026

    This version requires Android 8.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • use biometric hardware
      Allows the app to use biometric hardware for authentication
    • use fingerprint hardware
      Allows the app to use fingerprint hardware for authentication
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.limecore.nexus.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 8.7 MiB PGP Signature | Build Log

  • New in version 1.9.0
    Fixed GPA showing 0.00 for IB-scale grading. Removed an unused Health Connect permission request.
  • Version 1.9.0 (28) - Added on Aug 10, 2026

    This version requires Android 8.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • use biometric hardware
      Allows the app to use biometric hardware for authentication
    • use fingerprint hardware
      Allows the app to use fingerprint hardware for authentication
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.limecore.nexus.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 8.7 MiB PGP Signature | Build Log

  • New in version 1.8.0
    New tab icons across the bottom bar. You can confirm a new account with the code from the email instead of only the link. Set your own weekly workout target, with per-week exceptions for holidays or illness. Settings has a link if you want to support development.
  • Version 1.8.0 (27) - Added on Aug 05, 2026

    This version requires Android 8.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • use biometric hardware
      Allows the app to use biometric hardware for authentication
    • use fingerprint hardware
      Allows the app to use fingerprint hardware for authentication
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • android.permission.health.READ_STEPS
    • android.permission.health.READ_WEIGHT
    • com.limecore.nexus.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 8.7 MiB PGP Signature | Build Log