You were issued twenty-four hours today.
Treasynx learns how you actually work — your rhythms, blockers, and where your hours leak. Then it helps you get them back. No account. No server. No tracking. Keep the ledger on your phone.
Android 8.0 and later · Free to download · One-time or subscription · No account, no server
Your Reserve
The five-tab ledger
Your day, accounted for.
Plan your day.
Add tasks with times and alarms. Treasynx reorders them for you, fills in the gaps, and shows the weather and route times for each block. Drag to rearrange. Tap to complete.
See where your hours go.
Watch your day unfold in real time. Earned hours for tasks completed. Invested hours for focus. Leaked hours for distractions. Restored hours for recovery. Four accounts in a ledger, one bar per category.
Learn your chronotype.
Log how you felt each day: energy, drive, recovery. Treasynx finds your best times and your slumps. Suggests when to focus, when to break, when to sleep. Chronotype questionnaire built in.
See your patterns.
Your completion rate. Your category split. Which days you leak, which days you restore. How often you complete your top categories. What time of day you work best. Only in Pro and above.
Take your data with you.
Export encrypted backups to your own WebDAV server: Nextcloud, Koofr, or any other provider. Or keep it local. AES-256-GCM. The key is yours. Your data never goes to a corporate server.
Make it yours.
Six themes. Category colours. Alarm sounds. Templates for your work presets. Work-pattern templates for common jobs: software, trades, health care, creative work, and more.
What Treasynx learns
An A.I. for your rhythm, not a schedule for the A.I.
Connect your own Ollama, Claude, Grok, ChatGPT—any OpenAI-compatible endpoint—and Treasynx learns from your data on your phone. No submission to OpenAI, Anthropic, or anyone else. Entirely optional.
- Chronotype. Peak hours, slump windows, recovery phase.
- Energy patterns. How focus, drive, and recovery ebb and flow.
- Work rhythms. Stretch and sprint windows. Recovery debt.
- Failure analysis. Why you don't complete. Estimating and procrastination signals.
- Trip planning. Suggests nearby places based on duration and time of day.
- Weather planning. Forecasts for each activity's start time.
- No account. Download and start planning. No email, no password, no server.
- Your phone, your data. Local first. Optional encrypted backup to your own server.
- Anonymous analytics. PostHog tracks which features you use, never who you are or what you plan.
- Your A.I. keys. If you use A.I. planning, bring your own API keys. We never store them.
- Open by design. Read our privacy policy. No surprise terms.
Privacy by design
Your ledger is yours.
Treasynx is built on one rule: nothing leaves your phone unless you ask it to. Back up a file, or send a prompt to an AI provider you chose with a key you own — your call, every time. Install a model on the device and even that stops. No tracking. No surveillance. No "free" model where you are the product.
Keep what you earn
Pricing that respects your time.
The whole planner, and all the AI
- All five tabs, unlimited tasks
- On-device AI — no key, no network
- Bring your own key to 16 providers
- Reminders, alarms, Pomodoro
- Encrypted local backup
Less than a coffee
- Full insights, not samples
- Complete time audit
- Themed planner printing
- Category colours
- No ads at all
Things that keep working for you
- Everything in Pro
- Multi-model roster with per-job routing
- Weekly AI coaching review
- Streak insurance and risk forecasts
- Goals that adapt to your real record
Out of the house
- Everything in Advanced
- AI council: several models, one answer
- Weather, walks and day-trip planning
- Deep Focus Vault
- Also £59/year
Everything unfinished, early
- Everything in Super
- Labs: forecasts scored against reality
- Experiments: trials on your own days
- The Frontier research screens
- A direct line to the founder
Team is not sold through the app — licences are agreed directly in writing, because
an employer paying for a tool that measures how someone works deserves a conversation
rather than a checkout.
Ask about Team.
Subscriptions are billed by Google Play and cancel from Play → Subscriptions → Treasynx.
Cancelling stops renewal; you keep the plan until the period ends.
Gamification — XP, levels, streaks, badges — has no monetary value and cannot be cashed out.
Refund policy.
Get Treasynx
You were issued twenty-four hours today.
Start keeping the ledger. Free, no account, and nothing leaves your phone unless you ask it to.
Android 8.0 and later · 45 currencies · English