ExoSynk

ExoSynk Labs

ExoSynk Labs

Apps made by the ExoSynk team

Alongside the ExoSynk circuit lab, we build small, focused apps that keep your data on your device. They're free to use.

XPENC

Money, tracked honestly.

AndroidiPhoneWebFreeOpen source

A free, open-source money manager that works completely offline. Everything lives in a private database on your phone — no server, no account, no analytics, no ads. Android builds don't even ask for internet access.

  • Income, expenses, budgets, goals, loans and dues
  • Budget warnings at 80% and over-budget flags
  • Split bills, group expenses and dues
  • Loan EMI schedules with a prepayment simulator
  • XPENC Score (0–100) and spending stats
  • Share a bank SMS or UPI screenshot in — read on your phone
  • App lock with PIN, password, fingerprint or face
  • Free forever — no ads, no in-app purchases, no subscription.
  • iPhone: installs through SideStore or AltStore (see xpenc.in/ios).

FITNS

An offline, open-source fitness tracker.

OfflineOpen sourceMIT

Track training, food and your body without signing up for anything. Your data stays on your phone, and you can export it as CSV or JSON whenever you want.

  • Daily, weekly and monthly step counts
  • Workouts with sets, reps, weight, rest timer and routines
  • Calories and macros with an offline food database
  • GPS tracking for walks, runs and rides
  • Weight, BMI and body measurements
  • Goals, streaks, progress charts and personal records
  • Water and sleep logs with local reminders
  • CSV / JSON export, import and local backup
  • No download yet — watch the GitHub repo for the first release.

CONECTR

Backup and sync for XPENC.

Androidv1.2.056 MB

XPENC stays offline on purpose, so Connector is its separate online half. It saves the backup file XPENC already makes to a private repo in your own GitHub account, then brings it back on your other phone. It never opens XPENC's database — it only moves that file.

  • Sign in with GitHub — backups go to your own private repo
  • Pull the newest backup onto another phone
  • XPENC takes the backup in when it opens — no file picking
  • XPENC saves a copy of the phone's data before importing
  • Automatic import needs XPENC 1.6.6 beta or later (GitHub or F-Droid build). With older XPENC, use Import from file.
  • XPENC from the Play Store isn't recognised yet.
  • Android may ask you to allow installing apps from your browser.
More projects coming soon

We're building more. Watch this space.

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