- 17TRACK Package Tracker
- 17VPN
- 18 App
- 18 degrees
- 18 Strings
- 180.no
- 1800ChildrenKS
- Taxista Passenger
- 181 Abhayam
- Spara
- 1881 Mobilsøk
- 1888 Digitale Seniorentelefoon
- 189邮箱-支持多账号收发邮件
- 18XXc
- 18考勤
- 1900 ממשק ניהול (אופטימוס)
- 1913 Websters
- 1918 the wisdom
- 192 Fácil
- 1926 Keyboard
- J1939OBD
- 1966日照
- 1980s Calculator
- 19barbers
- 1A VoxPop
- 1a Yachtcharter
- 1aChecklist
- 1Address
- 1Bill: Bill Manager
- 1Blocker - Ad Blocker
- Focus Office
- 1CalendarS
- 1Capital
- 1Click - Screen Recorder
- 1Click - Screen Recorder Lite
- 1Click Duplicate Finder
- 1click2pics
- 1ClickHeat - Save Energy Costs
- 1Clipboard
- 1CONNECT
- 1Contact - #1 Contacts Manager
- 1Contact Pro - Contact Manager
- 1Control
- 1Control Solo (1ª Gen)
- 1D/2D Code Maker
- 1D/2D Code Reader
- 1Doc:Word Processor for Writer
- 1EMS.ERP
- 1F:Mail
- 1Focus
- 1Gallery
- 1Joule Edge
- 1Gallery
- 1Joule Edge
- 1Keyboard
- 1klick
- 1Link™ Shortener Link App
- 1login od WP
- 1Measure
- 1Mobile
- 1NoteS
- 1O1O
- 1Park Residences
- 1Password 7 - Password Manager
- 1Password for Safari
- 1Photo Viewer
- 1PSL
- 1PS Widgets - mobile themes
- 1PW Passwortverwaltung
- 1Response
- 1RM
- 1RM: Weightlifting Calculator
- 1secCamera:Clipbox
- 1SecMoney
- 1SIM eSIM
- 1SIM IoT
- 1st Calc