Smart Measure had two versions.
[Smart Measure Lite] is the free version with ads.(disanace, height)
[Smart Measure Pro] is the paid full version.(distance, height, width, area)
* Introduction video
That girl is my daughter. (:
* Theory of trigonometry
To use this distance tool correctly, you should understand 1st step.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_YZswmK9aWGOXkMro29LpYNt1LRzruTCtxXbnZ_s4N0nAJsKcq9Q7BD88bppexviO38vijuCje6zJYqXZUerz5o9VuV2odTos9ejxXg2J6wf_nOrfeFkHwQjkKZd2e5VodS-f9ZH23pZL/s320/step1.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiy0mVdLxZI6n4IFFgpZA8RUJYc0VpWSRq9J_eNs_E9KnO5cAtu20j9Xp8Aezdtbf72KgrX9-YdQljmJUkjkMXCNZUBca-ZFquhvp_H5o2dofQ8RTUyofkYA14uhOlO1CPkD-L__RGgoqW8/s320/step2.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhE9KFhAiCtUamEA8M0on3VTzvfGdcaYJGSFN9Pnn9PZ09vXjWvcZtCJFW4QNTlNM8z8vM6uzhEx7jk-eeG8ftF1Ome5qeXAsTewWhezfpUYSh1ChPuqrYCR6GGoEXtH9RV0VR0SnoJjqR1/s320/step3.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhG2YwC2SF4HREI4pVPc2OsnVERaAalRe2xwjnfbX1mVfXaBtd5EfHkJ45-mdRaLiTm5kmaRkj4YTyhyphenhyphent-svNMOE5AISRwG1Zp1-NulgNqs2EK-rENj6B8w2ilv6bk8VumhXbnxln4hhxtP/s320/step4.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwm0QdXb4_EVBQ9uNLPy8hcLwy2ujFYmYnsKYrhef-Rq5yCDFsU0wi4AXDjYZFR7dQQBfpRh3Scc3AjlezhEvxHSUzTrZrJiBS_ojPstNg5dx8CBygku5zWv-Xn_2sJnX2Cd-0NDAQy0tN/s320/step5.png)
* Screen Shot
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgp342LDUYxO3Pz6y3sIW86HZKfutyPF40OYtJxo1irVJC7SRCAYtg5byBszCNOOdFOUVL_JkrLue9m-YaIuKnEe-UyAw-wUvlibmawdYHq6Cxu1nJRsBApsn5eA5vStyfE9o12X0Z2EBSV/s320/measure1_pro.png)
The measured distance is for reference. Error can occur due to your device model, OS and your indivisual environment.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwNpfTcOk6IgJwPCnALSEMEVltZi8SkhUfdDX3eGIQaCqp93iFOG5RBNK2nAhgJjBPFeX_dGE6RApwkdSt6h8A-5vXJFL4F-WhO_5Xr2IBdICQdxv9w4LH0CAE3ylNcb7Cj1a26_WDaPGH/s320/action_bar.png)
① Manual calibration : calibrate your device for yourself. You can add/reduce by 5%.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXXxBbUOMbLf0Zde3KmsVt2ReElGY2oCK6BPLoIQrh2hc4EArKvuxiX7e2muCsWp8qS7vxFrBc2WW6F_fK5Js_QSl9-UEva2vAdKXUoaORoWDDtiPgI8LKviWojIc8ly21J94wz7TlG8Uu/s200/manual_calibrate.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXXxBbUOMbLf0Zde3KmsVt2ReElGY2oCK6BPLoIQrh2hc4EArKvuxiX7e2muCsWp8qS7vxFrBc2WW6F_fK5Js_QSl9-UEva2vAdKXUoaORoWDDtiPgI8LKviWojIc8ly21J94wz7TlG8Uu/s200/manual_calibrate.png)
② Input height : input your phone height (and the building height).
Phone's height(h) ≒ your height - 0.3m(1ft)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1d69TTlFxawfV3UOWdUnRegUATwD2Vkm9IamXA7rgPnFkfqv6ESAw5WFZ5visZND40HVW-4HuXz0VoFjBXto_OAknZ3R6MxZBccjYdV_8khfCuRll4mMD4C1en-a5W0Lpn2TCDR0yCVPt/s320/measure_manual.png)
* Menu and Setttings
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifHlww6c5QjP9ZTI4Uza8FITIrwRKLzr3CJlvnoH8Sna6j3KGQJqcZ_Nt57wporQu0wALpH_wHTqazbMPQVhAajZupASfZy5EbikHH3gL1Vuuu8h29b5Gky8Hy4wY91aFnltZOrw0PGeUl/s200/menu.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHWOiEsfb4O_DIHnPIP-I-5XtidEWy3zOrtCpW4rHV_eWHZMpsOFqiUqwK0IQY1zLSNNELOw-8KnMwvYU7dx_KpHhyKRal86Xn7xprgMDTBhPJlJNNxp6tk4qA-kRXXgtsaYT6ZIqKGttE/s400/measure_settings.png)
* Calibrate Menu
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi7Vi0DbnZ6ZbPKlFnT60HQ5Idr98GWi04utMk46VlwDn_RZrzhZjXYGNK8daEfirlb9mt-0itxyk_7AUnolYX8tHvop_St_gNI3CFTa5t114Z1kAPYuhF4M5iJ8fIh3aO-ka4gK9tNIy_a/s320/Checklist_japan.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgisGcOJ_Kb8SE8ca63xN0g595ww66P14-8WBw4gt5Bo6geiESrhLyNo2CrsJn6WFYfR2qxaMu29eHHmnkxyHM9UQ4h1NZEHvV0T-lJlM2oXI1H0PuynPETkFJq4hdoXSn-SAKAjc6fsAAZ/s320/measure_calibrate.png)
You can calibrate your phone automatically. If it is difficult to calibrate your phone in this menu, use [Manual Caliration] in the ActionBar.
* Checklist Diagram (English, Spanish, Japanese...)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-Ikx9QPlgxFkEUSS6AOGSjpiho6cQbA1MIC_GQTZarTb3VMHhGqvH9BrbG6Tp35_mgIDh_-1kdOsI8cLnENzU4awwx47IE1DdKsRDYtOZMfCVahac_J90PSGYKLC8I2fR38Qc-EV_af5b/s320/Checklist_english.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZrIm-E-f8bHn0LNvDxvsLoypRFBcuym-fFOsyMSOqW9mje0qTM1hqkBXtDi1YsQ2XPteOa1SZaQzzH0pWEJ5EBkBD1HmyULpPHGPGns7hZw1BbxfzpphvaMMD-P-KCYr7bFApED33oyPy/s320/Checklist_japan.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8YaXMcwZBSdN9jeHdt1R7OvbUwwN6QOHZQyilxbHwXL1mrjrRSeOqZ95Sgwf33BvBcqaspaG8nqGEw0oD1ZUDcV6xJb5kSwzEj2kj5HzUgziGNnGas38VViARXzKiKTEl8Q4dvV2Y2Kw1/s320/Checklist_spanish.png)
* FAQ
Q. How to use it?
A. To use the distance tool accurately, you should understand its trigonometry. Watch the youtube video.
Q. How to calibrate it?
A. Go menu > calibrate menu or manual calibration. If the measured distance is longer/shorter, reduce/add by 5%. Try several times. You can find the best calibration.
* What's new
- v2.4.0 : Actionbar added.
- v2.3.5 : Minor fix.
- v2.3.4 : Shutter sound on/off.
- v2.3.3 : more models calibrated.
- v2.3.0 : Manual Calibration update.
- v2.2.5 : enable zoom by volume button..
- v2.2.2 : Tablet PC support.
- v2.2.0 : new icon. Xoom error fixed.
- v2.1.1 : Zoom updated.
- v2.0.3 : Change bubble sensitivity.
- v2.0.2 : Height accuracy update.
- v2.0.1 : Enable Portrait mode.
- v2.0.0 : released (Oct. 16, 2010)
If there is any idea to improve it, feel free to contact me. androidboy1@gmail.com
Thank you.
The ideas to measure the distance had an International Patent (July, 2010).
Copyrightⓒ by Smart Tools co., All Rights Reserved.
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Copyrightⓒ by Smart Tools co., All Rights Reserved.
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