Android Applications.
Explore native Android mobile applications engineered, published, and maintained by Gleamsol Solutions — built for hardware sensor precision, offline reliability, and zero cloud lock-in.
Privacy First
100% On-Device
Zero third-party trackers or telemetry
Hardware APIs
Camera2 & NFC
Direct sensor & hardware integration
Storage
Offline-First
Encrypted Room SQLite local databases
Distribution
Google Play
Official developer store verification
GPS Camera: Location Stamp
Real-time GPS coordinate & timestamp photo watermarking
Engineered for field engineers, land surveyors, and logistics teams to capture high-resolution photos with automatic latitude/longitude, street addresses, compass heading, and project notes.
Core Capabilities:
- ✓Live GPS coordinates (Lat/Long, UTM, MGRS)
- ✓Geocoded street address & postal code overlay
- ✓Compass direction, azimuth & altitude meter
- ✓Custom surveyor name & project watermark stamp
- ✓High-resolution Camera2 API image capture
Android Camera2 API · FusedLocationProvider · Room SQLite
Angular Interview QnA
Comprehensive Angular technical interview prep companion
Educational mobile application designed for software engineers preparing for Angular technical rounds, covering Angular 17/18/19, Signals, RxJS, and enterprise architecture with offline mode.
Core Capabilities:
- ✓150+ curated architectural questions & answers
- ✓Angular Signals, SSR & SSG hydration deep dives
- ✓Offline study & bookmarking system
- ✓Code syntax highlighting and architectural diagrams
- ✓Regular question updates for latest Angular releases
Native Android · Room SQLite DB · Offline-First
NFC Studio: Read & Write
Professional NFC tag reading, writing & NDEF analysis
Advanced mobile hardware tool for interacting with NFC tags, smart cards, and NDEF records. Supports writing URLs, contact vCards, Wi-Fi credentials, and inspecting raw memory payloads.
Core Capabilities:
- ✓NDEF record writer & multi-record emulator
- ✓Memory block inspector (NTAG213, NTAG215, NTAG216)
- ✓Tag write-protection & lock detection
- ✓One-tap Wi-Fi, URL, and contact vCard programming
- ✓Real-time payload hex dump analysis
Android NFC Adapter · NDEF API · Android Java
PhotoSanitize
Strip EXIF metadata, GPS geotags & camera fingerprints
Privacy-focused utility that inspects and clears hidden EXIF metadata, GPS coordinates, device serial numbers, and camera signatures from photos before uploading to social networks.
Core Capabilities:
- ✓One-tap EXIF & GPS geotag removal
- ✓100% on-device local processing with zero cloud uploads
- ✓Preserves original image resolution and clarity
- ✓Batch photo queue sanitization
- ✓Live metadata inspection before & after cleaning
Android ExifInterface · MediaStore API · Java
Need a bespoke Android application for your operations?
From custom Bluetooth & IoT sensor bridges to enterprise offline field inspection tools, Gleamsol engineers production-grade Android software.