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Terms of Use

Last updated: May 23, 2026

Important: Some ESP Software apps provide calculations and estimates for informational and educational purposes only. Results are estimates and app output does not constitute financial, legal, investment, medical, medication, or professional advice. Always consult a qualified professional before making any significant decisions based on in-app calculations, scan results, reminders, or lists.

Please read these Terms of Use ("Terms") carefully before using any application ("App") developed and published by ESP Software / Iley Pullen ("Developer," "we," "us," or "our"). By downloading, installing, or using any of our Apps, you agree to be bound by these Terms. If you do not agree, do not use the App.

These Terms apply to all current and future ESP Software applications, including but not limited to OfferLedger, Iley's Mortgage Calculator, DoseVerify, and RenoPro Calc. Apps distributed through the Apple App Store are also subject to the End User License Agreement.

1. License

Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to download and use our Apps on Apple-branded devices that you own or control, solely for your personal, non-commercial purposes.

You may not copy, modify, distribute, sell, sublicense, reverse engineer, or create derivative works of any App or any portion thereof.

2. Informational Purpose and Disclaimers

Our Apps are designed to help users perform calculations and estimates related to their specific purpose (such as mortgage payments, renovation costs, or other financial or practical figures, as well as medication list organization). All results — including calculations, schedules, totals, scan results, reminders, and adjustments — are estimates only and may not reflect actual real-world outcomes.

Always consult a qualified professional before making financial, construction, medical, purchasing, or other significant decisions.

3. In-App Purchases and Subscriptions

3.1 Available Products

Some Apps offer optional paid features through in-app purchases. Available purchase types may include:

The specific features unlocked by each purchase type are described within the respective App. All other features remain available on the free tier where applicable.

3.2 Free Trial

Where offered, a free trial of Pro features begins on the date of first App launch. No payment is required during the trial period. After the trial ends, a subscription or lifetime purchase is required to continue using Pro features.

3.3 Billing and Renewal

Payment is charged to your Apple ID account at the confirmation of purchase. Auto-renewable subscriptions renew automatically at the end of each billing period unless cancelled at least 24 hours before the end of the current period. Cancellation takes effect at the end of the current paid period — you retain access until that date.

You can manage or cancel your subscription at any time in your Apple ID Account Settings.

3.4 Refunds

All purchases are processed by Apple. Refund requests must be submitted directly to Apple through the Report a Problem page. We are unable to issue refunds directly. See our Refund & Subscription Policy for full details.

3.5 Restore Purchases

If you reinstall an App or switch devices, use the Restore Purchases option within the App to recover your entitlements. You must be signed in to the same Apple ID used for the original purchase.

4. Third-Party Services

Certain Apps may optionally retrieve data from third-party APIs and services to enhance their functionality (for example, fetching current rates or pricing data from public sources). Use of any such third-party data is subject to that provider's own terms of use. We make no representations about the accuracy, completeness, or timeliness of data received from third-party services.

All payment processing is handled by Apple and is subject to Apple Media Services Terms and Conditions.

5. Intellectual Property

All ESP Software Apps, including their design, code, graphics, and content, are the exclusive property of Iley Pullen / ESP Software and are protected by copyright and other intellectual property laws. Nothing in these Terms transfers any ownership rights to you.

6. Disclaimer of Warranties

THE APPS ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, OR NON-INFRINGEMENT. WE DO NOT WARRANT THAT ANY APP WILL BE ERROR-FREE, UNINTERRUPTED, OR FREE OF HARMFUL COMPONENTS.

7. Limitation of Liability

TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL ILEY PULLEN / ESP SOFTWARE BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, OR GOODWILL, ARISING OUT OF OR IN CONNECTION WITH YOUR USE OF ANY APP — EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

IN NO EVENT SHALL OUR TOTAL LIABILITY TO YOU EXCEED THE AMOUNT YOU PAID FOR THE APPLICABLE APP IN THE 12 MONTHS PRECEDING THE CLAIM.

8. Changes to These Terms

We reserve the right to update these Terms at any time. When we do, we will update the "Last updated" date above. Continued use of any App after changes are posted constitutes your acceptance of the revised Terms.

9. Governing Law

These Terms are governed by and construed in accordance with the laws of the State of Alabama, United States, without regard to its conflict-of-law provisions. Any disputes shall be resolved in the courts of appropriate jurisdiction in Alabama.

10. Contact

For questions about these Terms, please contact:

ESP Software
Email: iley@esp-software.com
Web: esp-software.com