Optional contribution · suggested €10

Support the work.
Keep the app free.

Every Purser feature keeps working without payment. A contribution funds continued development and gets you a personal, offline-verifiable serial that permanently removes the single monthly reminder.

Choose one network.

Stablecoins avoid price guessing. Always send on the network named below—transactions on a different network cannot be recovered from the listed address.

Ethereum

10 USDC or USDT · ETH also accepted

ERC-20 / Ethereum network only

0x6ebA990d8062eaeeE2c9f0344b969F183f0F4979

Solana

10 USDC · SOL also accepted

Solana network only

8TJnNbp4MW3dgm9yR54b7m69EZK8NBPFESiyh1yrMAp7

Tron

10 USDT · TRX also accepted

TRC-20 / Tron network only

TYdVChPxor29vDMyK3gAuh4xARWbqK6n5X

Bitcoin

About €10 worth of BTC

Bitcoin network only

bc1qjftcq75sev0pvsg99vmk6hglrs39ed7kv9grss

After sending

Send the transaction ID.

Include the network, transaction ID and the name you want on the serial. After the public transaction is verified, you receive a Purser-specific serial by email. Registration works offline and follows your Macs through iCloud Keychain.

Request your serial

Or email license@filepurser.com.