This secure messaging app disguises itself as a calculator. Set a passcode to access private chats, send media, and manage your contacts. Chats can be automatically deleted after 24 hours for enhanced privacy.
2.9(15 ratings)
FreeIn-App Purchases
Best apps like Spill.
37+ similar apps compared and reviewed
4.0 avg rating
10 free apps
Updated July 2026
Whether you want more options like Spill. or a completely different take on the same concept, our curated list of 37+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to Spill.
4.6😊(1.6K ratings)
FreeAds
Connect with others through live audio, video, and chat. Discover trending topics, join or create communities, and engage in daily games. Share your ideas and art, or simply join the conversation.
What We Love
- 🚀 Smooth app experience
- 👍 Positive and productive engagement
- 🔒 Safe and inclusive community
- 🎨 Stylish and customizable design
Room to Improve
- 🐛 Occasional crashes and bugs
- 🔑 Issues with login/signup process
- 🔧 Needs more customization options
Private Message Box by Vartit Technology Private Limited
Worth Considering
🌐 Social Networking
2.9(20 ratings)
FreeAdsIn-App Purchases
Secure your private conversations with password protection. Send unlimited texts, photos, and location details to other users for free. Enhance your privacy with a virtual number option.
More apps like Spill.
4
StealthTalk Private Messenger
CyberDefense Secure Encryption
Free
This secure messenger offers end-to-end encrypted voice calls and messages for privacy-conscious professionals. Features include self-destructing messages, a stealth mode for enhanced privacy, and a zero-knowledge architecture.
Secure voice callsEnd-to-end encrypted messagesSelf-destructing messages
🌐 Social Networking
(10)
free5
Send Safe Message
Self Destructing Texts, Photos
Free
Send private text and picture messages that automatically disappear after being viewed once. This encrypted messaging tool works across various platforms without requiring recipients to install anything.
Self-destructing messages after one viewSend text and picturesNo recipient installation needed
🌐 Social Networking
(89)
free with in-app purchases6
KeeperChat Encrypted Messenger
Private Secure Text Messaging
Free
This secure messaging app offers end-to-end encryption and a zero-knowledge architecture for ultimate privacy. Features include self-destructing messages, message retraction, biometric login, and a private media vault that keeps photos off your device's gallery.
End-to-end message encryptionSelf-destruct timerMessage retraction
🌐 Social Networking
(380)
free7
Hush: Secret Hidden Messenger
by MYRIADLOOP PTE. LTD.
Free
This messaging app prioritizes privacy with a unique keypad-first access flow. Instead of a visible chat list, users unlock individual conversations with custom 6-digit passcodes for each contact. It offers features like message expiry and security alerts for enhanced discretion.
Per-contact 6-digit passcodesKeypad home screen for low-visibilityNo global unlock for all chats
🌐 Social Networking
(0)
freemium8
iSecure - Secure messaging
Messages with password
Free
Encrypt your messages with a custom password before sending. Recipients need the correct password to decrypt and read sensitive or confidential information.
Password-protected messagesMessage encryptionCustomizable passwords
🌐 Social Networking
(1)
free with in-app purchases9
Chatzone - Private Rooms
Encrypted Ephemeral Messaging
Free
Engage in private, end-to-end encrypted conversations that automatically disappear after use. Create secure rooms with a shared code for direct, anonymous messaging and photo sharing without needing an account.
End-to-end encryptionEphemeral messagesNo account required
🌐 Social Networking
(0)
ad-supported10
Biocoded Private
Secure texting and calling
Free
This app offers secure, end-to-end encrypted communication, including voice and video calls, group chats, and live streaming. It allows for confidential sharing of messages, photos, and location data with self-destructing options.
End-to-end encrypted calls and messagesEncrypted group chats and chatroomsConfidential live streaming with recording
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(2)
free