VibrateBLE

Never miss a critical call or message again.

VibrateBLE connects to your BLE bracelet and vibrates it the moment an important call comes in or a Telegram bot message matches your keywords. No sound, no fuss — just a discreet wrist vibration, even when your screen is locked.

WHY VIBRATEBLE?
• Works on locked screens • One-time purchase, no subscriptions
• No ads, no account required — everything runs locally
• Optimized for aggressive battery-savers like MIUI

CALL ALERTS
• Add specific numbers to trigger your bracelet
• Configure short/long vibration patterns and counts per contact
• Catch-all mode: vibrate for any incoming call, not just saved numbers
• Local call log shows recent incoming and missed calls
• Uses Android's call-screening tools to capture caller numbers reliably, with a notification-based backup if another app (e.g. Truecaller) already holds call-screening

TELEGRAM+ ALERTS (Pro/Evaluation) — read-only, on-device
• Connect to any Telegram bot; vibrate on matching keywords
• Full keyword rule engine — unique vibration pattern per keyword
• Message log: your last 50 received messages, stored locally
• Reliable locked-screen delivery via Android's Notification Listener
• Volume shortcut: double-press to open logs or the main UI
• Only reads notifications already on your device — never a network call

TELEGRAM MSG (optional — send via your own bot)
• Connect your own Telegram bot (via @BotFather) to send messages
• One-tap "Send Message" to any saved chat — handy for testing rules
• Bot token and message go directly to Telegram's servers over HTTPS — the only feature that transmits content anywhere

BLE DEVICE SUPPORT
Works out of the box with the H59 bracelet; custom GATT for advanced users. Connect-on-demand with automatic reconnection.

RELIABILITY
Persistent foreground service, auto-start after reboot, battery-optimization bypass, and a wake lock that keeps BLE commands completing with the screen off.

PRIVACY FIRST
• Call detection, keyword matching, and vibration logic all run locally
• No account required; no data sold or shared for marketing
• Only two things ever leave your device: anonymous Firebase crash/usage telemetry, and messages you explicitly send via Telegram Msg (your own bot token)
• Full privacy policy: mathmagic.co.il/en/general/privacy_policy

PRO FEATURES
7-day evaluation included. Pro unlocks unlimited saved numbers (Free: 1), long vibration pattern per number, short vibration count above 3, catch-all mode, Telegram+ alerts, message log, and volume-button shortcut. One-time purchase — yours forever.

BACKUP & SETTINGS
Export settings to Downloads to survive reinstalls, restore with a tap, and restore Pro on any device with the same Google account.

PERMISSIONS EXPLAINED
• Call detection: reads phone state/caller number to trigger vibration; may register as your call-screening app
• Location (BLE scan): required by Android to scan for BLE devices only — never GPS
• Bluetooth: connects to and vibrates your paired bracelet
• Battery optimization / auto-start: keeps the alert service running through reboots and background limits
• Display over other apps: shows alerts/logs on your lock screen
• Contacts (optional): pick a number when adding an alert, show a saved contact's name for recognized calls
• Notification access (optional): powers Telegram+ keyword matching, and also checks call-related notifications (title/category only) as a backup way to capture caller numbers. On-device only — nothing is transmitted
• Accessibility shortcut (optional): detects volume-button double-presses only — never screen content or keystrokes
• Internet (Telegram Msg only): sends your message to Telegram's Bot API using your own token, only when you tap Send

IDEAL FOR
Anyone who prefers haptic over audio alerts — noisy workplaces, noise-cancelling headphones, or Telegram bot users needing physical alerts for critical notifications.

Questions or feedback? [email protected]