If you find it useful and decide to keep using Calculator++, please consider making a monetary contribution to fund further development. To do so, do the following:

1. Open the PayPal web site in your browser by clicking here: PayPal

2. Send the amount you wish to contribute to . Be careful of the spelling!


We would like to make Calculator++ fully compatible with MacOS, and would like to make a version for the iPhone. If you would be kind enough to donate either a MacOS system or an iPhone, it would be greatly appreciated. We would be more than happy to put you on our MacOS or iPhone beta testing team. Contact us at .


Customer information is considered confidential and will not be used for any purpose other than to send you a thank you message for your contribution or to respond to your inquiries.

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