Company iSolid apps created these great apps:
PDFZone - PDF Automation, PDFZone LITE, SubShifter: Sync subtitles, SubShifter - Fix subtitles SRT, Zacc - Smart Expense tracker, OCR Text Scanner: QuickScan, PDF Secure, Custom Fonts°, Kaomoji+, Symbol Keyboard+, Paragliding Tracker: Wingman, Image to text: Textify, Variometer+, QuickScan Enterprise - OCR, and others..