- the most reliable RC Calculator on the Web
get your drive right - get the right drive - no more guess work and mispurchase...
«The cost for eCalc
is even lower then a mispurchase of a propeller only, let alone from
a wrong motor, esc or battery...» more testimonials...
- reliable RC Calculators since 2004
Terms and Conditions:
eCalc is subject to copyright and intellectual property rights.
Your membership is for personal use only. All values are calculated and may deviate from the real. Before flight you have to recheck the actual max. values. They must stay within the manufactuerers limitations.The functionality of eCalc may change without any notice. System outage or unforseen service discountinuation are not refundable. Use of the calculators is on your own risk - We reject any liablity.
Any misuse or extensive use will result in expiration of your membership without refund.
(For usage with commercial intent or commercial use please contact info[at]ecalc for an offer.)
Extend or renew existing Membership:
An existing membership can be extended any time by any membership periode of the same membership type as long as the same email address is used for payment.
Choose your membership. Prices are in US$ (w/o VAT). We accept payment by PayPal account or major Credit Card by choosing the membership plan below for immediate access. The Payment service will issue a receipt. Manual invoices are issued for commercial users only. (Remark for eCheck and debit card: access will be granted after transfer of money. This may take 3-10 days)
I agree to the terms and conditions:
With your Payment you accept these terms and our general terms and conditions. Your membership does NOT renew automatically.
Payment by PayPal account: after clicking on «Buy Now» you will be redirected to PayPal. Choose «Pay with my PayPal account» and login to your PayPal accound. Follow the payment process... At the end follow the link «Return to info[at]ecalc.ch» and your eCalc login details for immediate access will be dispayed.
Payment by Credit Card: after clicking on «Buy Now» you will be redirected to PayPal. Choose «Don't have a PayPal Account?» and pay easy and secure with your Credit Card. Follow the payment process... At the end follow the link «Return to info[at]ecalc.ch» and your eCalc login details for immediate access will be dispayed.
Note: Your payment is fully handeled by PayPal - we do not store any card details.
eCalc is a Web Application and runs on computers, tablets and smartphones with a state-of-the-art web browser (Internet Explorer 9+, FireFox, Chrome, Safari and Opera) indepentent of the operating system (Win, iOS, Anreoid, Unix,...).
We refund your membership only in exeptional cases when requested within 3 days of your sign-up. Please email to info[at]ecalc.ch with your username. If refund applies we refund your membership fee less payment fee of PayPal (typically your payment less $0.30).
© by Solution for All Markus Müller - www.eCalc.ch - info[at]eCalc.ch