Communication

Sync.ME: Caller ID & Contacts
Caller ID, sync contacts photos, block spam calls & robocalls, true phone lookup

K-9 Mail
K-9 Mail is a free and open source email client for Android.

Rune - Play, Talk, Hang Out
Multiplayer Games with Friends!

Web Tool - Multiple Accounts
Management tool for multiple accounts.

Messenger - Texting App
Messenger, an MMS & SMS messages app with Blockers, Driving mode & Private box

2nd Phone Number: Text & Call
Second phone number app for texting & calling, text & call me now

X Plus Messenger
X Plus Messenger is an unofficial messaging app that uses Telegram's API.

Secure messenger SafeUM
Secure messenger: Confidentiality of business and personal communication

Naver Whale Browser
Feature-packed but simple & easy. Secure and supports blocking abusive ads.

My Ration (Gujarat)
Card holder Ration Card details, Family Member details, quantity of entitlement

Email - Mail Mailbox
Email for Gmai, Outlook, Yahoo, AOL, Office365, Hotmail, iCloud & All Email free

YallaChat: Voice&Video Calls
Secure messaging, high-quality voice and video calls, Fun games and more

Proton Mail: Encrypted Email
A trusted email app that uses end-to-end encryption and offers advanced security

Web Browser - Fast & Privacy
Web Browser is Lightweight, secure, quick search, private mode Internet explorer

Browser
Browser is a fast and simple mobile web browser for android.