Last updated 26 September 2026.
Synarsi is a calculator and tracker with a free plan and an optional paid subscription, Synarsi Plus. By using it you agree to these terms.
Software that does arithmetic on numbers you provide or import, using assumptions you control, and shows you factual, publicly available market data.
An investment adviser, research analyst, broker, distributor, or agent, registered or otherwise. Nothing in the app is investment advice or a recommendation to buy, sell, or switch any security or product. Projections are illustrations built from your inputs and assumptions; markets do not follow assumptions.
You are 18 or older. Your inputs are yours to get right. Decisions you take are your own, and talking to a SEBI-registered adviser before acting is sensible.
The service is provided as-is, without warranty. Data sources (fund NAVs, rates) are third-party and can be wrong or delayed; we show their dates. To the maximum extent the law allows, we are not liable for losses arising from use of the app.
No scraping, no attacking the service, no using it to provide advice to others for a fee.
Synarsi has a free plan and a paid plan, Synarsi Plus. The free plan has no time limit and needs no payment details. Synarsi Plus costs Rs 149 a month or Rs 1,199 a year, GST included. Subscribing charges you immediately for the first period, inside the payment window, and then renews automatically on the same date each period through the Autopay mandate you set up there, until you cancel. Cancelling stops future billing; it does not refund the period you have already paid for, and your Plus access continues until that period ends (see Cancellation and refunds). If a renewal payment fails, your Plus access continues for a 7-day grace period while you fix it, after which your account moves to the free plan; your plan and data are kept. Accounts that were using Synarsi before it became a paid product keep the full access already promised to them; that promise does not change.
Prices state GST as applicable, and your rights under the Consumer Protection Act 2019 apply to paid services. Exporting your data and deleting your account are always free, whether or not you are currently subscribed.
Material changes are announced in the app and require your re-acceptance before account-backed features continue; the version history of what you accepted is kept on your account.
You can close your account and erase your data at any time from inside the app. We may suspend accounts that attack the service or break the fair-use rule, and we will say why.
The app, its code, and its content belong to Dyntechnik Ventures Pvt Ltd. Your data is yours; we claim no rights over it beyond what is needed to run the service you asked for.
Dyntechnik Ventures Pvt Ltd · CIN U62099TS2025PTC199748 · GSTIN 36AALCD7769F1Z5 · Registered office: SY. 130P & 115/1P, Nanakramguda Rd, Gachibowli, Seri Lingampally, K.V. Rangareddy 500032, Telangana · Contact: bsne@dyntechnik.com
If the operator changes, for example a business transfer or restructuring, your data moves with the same promises made here, and you will be notified inside the app with the option to leave first.
If any part of these terms is held invalid, the rest still stands.
These terms are governed by the laws of India; courts of Hyderabad have jurisdiction. Contact: bsne@dyntechnik.com.