Independent software studio · 6 apps

Focused software that shifts your workflow

ByteShift Lab builds fast, private and no-nonsense apps for Windows, Android and Smart TV — from email and passwords to expenses and streaming.

Explore the apps Get in touch
6apps in the lab
3platforms
0ads or trackers
The lineup

Apps built in the lab

Each app solves one problem well. Pick a platform to filter.

Available

Private Post

Email client

A fast, clean desktop email client that brings all your accounts into one unified inbox.

  • IMAP / SMTP, Gmail & Outlook accounts
  • Unified inbox and instant search
  • Signatures, templates and rules
Windows
Available

LocalFort

Password vault

Keep every password, card and secure note encrypted behind a single master password.

  • AES-256 encryption, local-first
  • Password generator & strength check
  • Biometric unlock on Android
WindowsAndroid
Available

ZeroPaper

Expense reports

Snap receipts, categorize expenses and generate clean expense reports in minutes.

  • Receipt capture with OCR
  • Multi-currency & categories
  • Export reports to PDF / Excel
WindowsAndroid
Available

Quicker-Magnificul

Text expander

Type a short abbreviation like “sig” or “11”, press a trigger key, and it’s instantly replaced with the full text.

  • Signatures, emails, phrases & more
  • Works in any Windows app
  • Custom trigger keys & snippet groups
Windows
Available

M3U Manager

M3U playlist manager

Edit, clean and organize large M3U playlists — groups, logos and EPG IDs — without touching a text editor.

  • Merge, split & de-duplicate lists
  • Bulk edit groups, names & logos
  • Dead-link checker & EPG mapping
Windows
Available

StreamDeck TV

IPTV player

A smooth player for your own IPTV playlists, with a TV guide and a remote-friendly interface.

  • M3U & Xtream Codes support
  • EPG / TV guide, favorites, catch-up
  • Optimized for Samsung Smart TV
WindowsAndroidTizen
How we build

Small studio, serious standards

Every ByteShift app follows the same four principles.

Private by design

Your data stays on your device. No ads, no trackers, no selling.

Fast & lightweight

Native performance, quick startup and a small footprint.

Clean interface

No clutter. Just the features you need, where you expect them.

Actively maintained

Regular updates and direct support from the developer.

Windows6 apps · Windows 10 & 11
Android3 apps · phones & Android TV
TizenSamsung Smart TV
About the lab

One developer. Real-world problems.

ByteShift Lab is an independent studio. Every app started as a tool I needed myself — a faster email client, a vault I could trust, a simpler way to file expenses — and grew into a product others use every day.

I design, build and support each app end-to-end, which means quick fixes, honest answers and features driven by real feedback.

Have a question or an idea?

Support requests, feature ideas, business inquiries — I read every message and usually reply within 48 hours.

costin@byteshiftlab.com