Software:Sandes

Short description: Indian Instant Messaging Platform

Sandes

Screenshot Screenshot of Sandes version 2.2.3 on Android (December 2021)
Developer(s)	National Informatics Centre, Government of India
Initial release	August 2020 (2020-08)
Stable release(s) [±]
Android 2.1.8 / June 30, 2021 (2021-06-30) iOS 2.2.23 / July 20, 2021 (2021-07-20)
Operating system	Android 5 or above iOS 12 or above Web browsers
Size	34 MB (Android) 75 MB (iOS)
Type	Instant messaging Voice over IP (VoIP)
License	Freeware
Website	sandes.gov.in

Sandes is an Indian state-owned freeware instant messaging platform developed by the Government of India. It runs on Android, iOS and in web browsers. The platform is hosted exclusively at Government infrastructure and both are governed by the rules and regulations of Government of India.

Sandes offers instant messaging, VoIP, File sharing and integration within various Indian Government digital services. In initial releases it was only accessible by government officials but now it is available for the public. At present, full features of the platform are only available to verified users.

History

In 2019, the Government of India started a project to build an instant messaging platform named Government Instant Messaging System (GIMS) as part of its Make in India initiative. The main goal of the project was to provide a secure messaging platform to government employees for internal communication which doesn't arouse the security concerns attached with the communication platforms hosted abroad or those owned by foreign entities. The initial software testing started in mid-September 2019 and ran for an extensive period of time. Around 6,600 government officials from various departments participated in this pilot program which reported to have exchanged about 20 lakh messages. Later in February 2021 the client application was rebranded as Sandes and published in the official website. This time the program was made available to the public in limited number.

Features

Sandes allows users to make end-to-end encrypted one-to-one and group messages. Also allows users to make end-to-end encrypted one-to-one voice and video calls. Messaging features include forward, forward to mail, broadcast, backup, text customization and tag. Tag is a functionality to mark a message as Confidential, on Priority or as Auto Delete. If a message is marked Auto Delete, then it will be automatically deleted once the recipient reads it. Currently Sandes is integrated with NIC email, DigiLocker and eOffice. So users can access these services without leaving the platform.

Limitations

A valid mobile number is required to sign up. Public users are limited to one-to-one chat. An official group is limited to 200 members. A casual group is limited to 50 members. Broadcast list is limited to ten contacts at a time. Users are only allowed to send the following file types: documents (doc, docx, xls, xlsx, ppt, pptx, pdf), images (jpeg, jpg, png), audio (mp3, m4a), video (mp4). File size is limited to 15mb per file.

See also

• WhatsApp
• Signal
• Telegram
• Session