LetterCounter2025

LetterCounter is the fastest way to track mail volume in real time.

Simply point your iPhone camera at a stack of letters, and the app will automatically detect and count the pieces for you — no manual couting needed.

Built with computer vision and machine learning, LetterCounter is designed for accuracy, speed, and ease of use.

Key Features:

Instant Detection – Count letters in a stack by simply holding them in front of your camera.

Stable Locking – The app locks onto a count when it’s confident, preventing misreads.

Saved History – Keep track of past counts with time, date, and route labels.

Training Mode – Improve accuracy by confirming counts and helping the model learn.

Performance Optimized – Designed for high-speed environments like mailrooms, offices, and logistics operations.

Whether you’re processing daily mail, auditing volume, or streamlining workflow in a postal environment, LetterCounter saves time and eliminates errors.