| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| app to sign pdf documents securely | 1.26 | 0.2 | 2929 | 39 |
| app to sign pdf documents | 0.96 | 0.2 | 824 | 24 |
| app to sign pdf documents free | 1.19 | 0.7 | 6445 | 31 |
| app to sign pdf documents on android | 0.04 | 0.4 | 3871 | 74 |
| app to sign pdf | 0.22 | 0.1 | 5943 | 77 |
| app to sign pdf online | 0.58 | 1 | 6846 | 96 |
| free app to electronically sign pdf documents | 1.17 | 0.1 | 921 | 15 |
| app to sign pdf free | 0.24 | 0.6 | 824 | 8 |
| apps to sign pdf files | 0.26 | 0.7 | 4227 | 78 |
| app for signing pdf documents | 0.66 | 0.1 | 612 | 96 |
| free pdf app for signing documents | 0.98 | 0.4 | 6722 | 69 |
| free apps to sign pdf files | 0.82 | 0.6 | 5796 | 93 |
| app for signing pdf files | 1.34 | 0.5 | 6430 | 44 |
| app for signing pdf | 1.72 | 0.5 | 4085 | 32 |
